What is a Venturi tube? The Venturi tube is composed of a contraction tube, a throat tube and a diffusion tube, etc. When the gas from pulse jet enters the contraction tube, the area of gas flow becomes smaller, but the kinetic energy increases due to the influence of the pressure inside the tube. When it flows to the throat tube, the gas flow velocity value. Due to the inhalation of a large amount of gas at the throat outlet, the pulse medium is a purification device specially designed for treating a large number of fine particles that are harmful to the human body and suspended in the air during welding, cutting and grinding. It is suitable for single and double workstations. It has high purification efficiency, is lightweight and flexible. It is equipped with a 2-3 meter-long universal suction arm, which is more convenient and flexible at different working locations and easy to operate. After the gas is mixed, it is sprayed into the dust removal filter cartridge for filtration, thereby achieving the purpose of dust cleaning.
The Ventur tube has the following two functions in the medium ht air fiter manufacturer:
At the Venturi tube outlet, the fully mixed and energy-exchanged ash cleaning airflow is evenly dispersed to the edge of the filter cartridge, which is conducive to the transmission of ash cleaning kinetic energy and extends the service life of the filter cartridge.
2. Under the condition of pulse jet airflow, the negative pressure generated at the throat of the Venturi tube is introduced and the airflow is fully mixed with the compressed gas ejected from the nozzle, exchanging energy and increasing the pressure for cleaning the filter cartridge, thereby enhancing the cleaning effect.
The application of Venturi tubes in medium ht air fiter manufacturer will increase the resistance of medium ht air fiter manufacturer and also reduce the kinetic energy of the ash cleaning airflow. When designing the medium ht air fiter manufacturer, we need to fully consider how to install the Ventur tube, which can improve the role of each node of the airflow to a certain extent and meet the requirements of ash cleaning.
medium ht air fiter manufacturer https://www.ast-filter.com/Flanged-HT-Air-Filter.html
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